<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>图书管理系统</title>
    <link type="text/css" REL="stylesheet" href="/webjars/bootstrap/3.3.7/css/bootstrap.css">
    <script type="text/javascript" src="/webjars/jquery/3.4.1/jquery.js"></script>
    <script type="text/javascript" src="/webjars/bootstrap/3.3.7/js/bootstrap.js"></script>
    <script type="text/javascript" src="/webjars/vue/2.6.10/dist/vue.js"></script>
    <script type="text/javascript" src="/webjars/axios/0.19.0/dist/axios.js"></script>
</head>
<body>

<div id="vuebox">
    <div class="container" style="margin-top: 50px;">
        <div class="row">
            <div class="col-md-6">
                <form class="form-inline" role="form" style="padding-left: 250px;">
                    <div class="form-group" style="padding-left: 20px;" >
                        <label>图书分类:</label>
                        <select class="form-control" v-model="categoryId">
                            <option value="0">全部</option>
                            <option v-for="item in categoryList.data" :value="item.id">{{item.name}}</option>
                        </select>
                    </div>
                    <div class="form-group"  style="padding-left: 20px;">
                        <button type="button" class="btn btn-primary" @click="selectEntry(1)">查询</button>
                    </div>

                </form>
            </div>
            <div class="col-md-4 text-right">
                <a href="add_entry.html" class="btn btn-primary">新增电子图书</a>
            </div>

            <br/>
            <table class="table table-striped">
                <thead>
                <tr>
                    <th>图书编号</th>
                    <th>图书名称</th>
                    <th>图书摘要</th>
                    <th>上传人</th>
                    <th>上传时间</th>
                    <th>操作</th>
                </tr>
                </thead>
                <tbody>
                <tr v-for="item in entries.data.list">
                    <td>{{item.id}}</td>
                    <td>{{item.title}}</td>
                    <td>{{item.summary}}</td>
                    <td>{{item.uploaduser}}</td>
                    <td>{{item.createdate}}</td>
                    <td>
                        <button class="btn btn-success" @click="to_update_entry(item.id)">修改</button>
                            <button class="btn btn-danger"@click="deleteEntry(item.id)">删除</button>
                    </td>
                </tr>
                </tbody>
            </table>
            <br/>


            <div class="text-right">
                <ul class="pagination">
                    <li v-show="entries.data.hasPreviousPage">
                        <a href="#" @click.stop="selectEntry(entries.data.prePage)">&laquo;</a>
                    </li>
                    <li :class="{active:entries.data.pageNum==i}" v-for="i in entries.data.navigatepageNums">
                        <a href="#" @click.stop="selectEntry(i)">{{i}}</a>
                    </li>
                    <li>
                        <a href="#" @click.stop="selectEntry(entries.data.nextPage)">&raquo;</a>
                    </li>
                </ul>
            </div>

        </div>
    </div>
</div>
</body>
</html>
<script type="text/javascript">
    var vm=new Vue({
        el:"#vuebox",
        data:{
            categoryList:{},
            categoryId:"0",
            entries:{},
        },
        methods:{
            selectEntry:function (pageNum) {
                axios.get("/selectEntry",{params:{categoryId:this.categoryId,pageNum:pageNum}}).then(res=>this.entries=res.data);
            }
                
            
        },

        mounted(){
            axios.get("/getCategoryList").then(res=>this.categoryList=res.data);
this.selectEntry(1);
        }
    })
</script>